Persian خواب

← English hypnosis (mention)

← Ancient Greek ὕπνος (cognate)

← Proto-Indo-Iranian *swap- (derived)

← Proto-Indo-European *swep- (root)

← Proto-Indo-European *swep- (derived)

← Proto-Iranian *hwap- (derived)

← Northern Kurdish xew (cognate)

← Northern Kurdish xewn (mention)

← Middle Persian 𐭧𐭥𐭠𐭡 (derived)

← Russian спать (cognate)

→ Persian خوابیدن (suffix)

→ Persian نوم (link)

→ Persian خوابگاه (affix)

→ Persian رختخواب (mention)

→ Persian تختخواب (affix)

→ Hindi ख़्वाब (borrowed)

→ Sanskrit स्वप्न (cognate)

→ Urdu خواب (mention)